.mask, .mask_down {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%; height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    z-index: 1000;
    animation: slideBgUp 0.3s ease-in both;
  }
  
  .mask_down {
    animation: slideBgDown 0.3s ease-in both;
  }
  
// 内容部分
// 浏览器坐标系是y轴向下为正，x轴向右为正，z轴是屏幕到用户的眼睛的方向为正
@keyframes slideContentUp {
    from {
      // max-height: 0; 实现方法1，把内容最大高度设为0
      transform: translate3d(0, 100%, 0);  // 实现方法2，把内容整体向下移动
      // 此时其他的css中已经把内容容器定位到了底部
    }
    to {
      // max-height: 1000px;  设置足够的最大高度
      transform: translate3d(0, 0, 0);  // 把内容整体回到原来的状态
    }
  }
  
  @keyframes slideContentDown {
    from {
      transform: translate3d(0, 0, 0);
      // max-height: 1000px;
    }
    to {
      // max-height: 0;
      transform: translate3d(0, 100%, 0);
    }
  }
  
  .pop{
    animation: slideContentUp 0.5s ease-in both;
    width: 100%;
    height: 748rpx;
    background-color: white;
    position: absolute;
    bottom: 0;
    border-radius: 16rpx 16rpx 0 0;
    overflow: hidden;
  }
  
  .pop_down {
    animation: slideContentDown 0.5s ease-in both;
    width: 100%;
    position: absolute;
    bottom: 0;
    border-radius: 16rpx 16rpx 0 0;
    overflow: hidden;
    background-color: white;
  }

.headers {
    color: #FE8D00;
    display: flex;
    justify-content: space-between;
    padding: 28rpx 24rpx;
    border-bottom: 1px solid #E5E5E5;
}

.bodys {
    padding: 26rpx 24rpx;
    display: flex;
    justify-content: space-between;
}

.startTime,
.endTime {
    padding: 16rpx 72rpx;
    background-color: #F6F6F6;
    font-size: 26rpx;
    font-weight: 400;
    color: #262626;
    border-radius: 34rpx;
}
.orgTime{
    color: #FE8D00;
    border: 1px solid #FE8D00;
}
.torst {
    text-align: center;
    color: #FE8D00;
    font-size: 24rpx;
    font-weight: 400;
}
.pick-view {
    width: 100%;
    height: 400rpx;
   margin-top: 50rpx;
}
.picker-view-column {
    text-align: center;
}
.pick-view-column-item {
    line-height: 100rpx;
}




